Michaela caught 3 fish, which weigh a total 19 1/2 pounds. one fish weighs 7 5/8 pounds and another weighs 5 3/4 pounds. how much does the third fish weigh?

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?